KIM-64

INTRODUCTION Many years ago, in 1976, MOS Technologies designed the KIM-1 microcomputer system to promote their 6502 CPU. This single-boad computer offered 2KB ROM, 1KB RAM, hex keypad, 7-segment LED display and little I/O (serial and tape interface). Let’s build a modern 6502 based single-boad computer with a more convenient user interface – the KIM-64.… Read more KIM-64

nanoDMM

INTRODUCTION This Digital Multimeter (DMM) is built from off-the-shelf components around an Arduino Nano without the use of a sophisticated front-end ASIC. This blog enables you to build a practical DMM for the everyday use on your bench. But more importantly you’ll get an understanding about the functionality of a DMM, analog to digital conversion,… Read more nanoDMM